That is a term that originated from the old days of Radio---before there was a TV. The announcer was asking the audience to keep the radio tuned to the station.
It can be used to mean to keep in contact for some forthcoming changes of events or an announcement.
stay on the line
babes like us stay together
i don't know the answer please can you answer
to house troops, to give them a place to stay
Longing to leave meaning, I don't want to stay & yet I don't want to leave you.
...Or Stay Tuned was created in 2003-08.
Stay Tuned for Danger happened in 1999.
Stay Tuned for Danger was created on 1999-11-13.
Stay Tuned - soundtrack - was created on 1992-08-29.
Stay Tuned - 2011 is rated/received certificates of: Australia:G
Please stay tuned for further information regarding this investigation.
Stay Tuned - Chet Atkins album - was created in 1985.
The cast of Stay Tuned - 2011 includes: Nicole Singh as Herself - Host
Stay Tuned for Murder - 1987 is rated/received certificates of: Iceland:16
Eve - 2003 Stay Tuned 2-22 was released on: USA: 24 May 2005
Nowhere Man - 1995 Stay Tuned 1-17 was released on: USA: 19 February 1996
An upcoming actor and Internet personality. Stay Tuned